For decades, one of mathematics' most famous unsolved puzzles resisted the efforts of researchers around the world.

As we move through 2026, the landscape of puzzle-solving has shifted dramatically from simple leisure activity to a sophisticated tool for cognitive enhancement. Recent developments in meta-puzzle ...

In a remarkable development, a human mathematician has achieved what many thought impossible: solving the centuries-old “kissing problem” in mathematics. This breakthrough, reported on October 23, ...

Flex your math muscles with this weekend’s brain teaser. Play now ...

Math Puzzle: Only intelligent minds can solve this math puzzle by finding the missing value in 17 seconds. Are you one of them? Try now! A math puzzle is a type of brain teaser that tests the reader's ...